[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view

REN Routing Table Report cscora at bgp.nsrc.org
Wed Aug 16 21:30:45 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Wed 16 Aug, 2023

  IPv4 BGP Table (Global) as seen at Guam.

Report Website:     https://bgp.nsrc.org/REN
Detailed Analysis:  https://bgp.nsrc.org/REN/Guam/

Analysis Summary
----------------

BGP routing table entries examined:                              940112
    Prefixes after maximum aggregation (per Origin AS):          351607
    Deaggregation factor:                                          2.67
    Unique aggregates announced (without unneeded subnets):      452794
    Number of IPv4 prefixes with a valid ROA:                    427728
    Number of IPv4 prefixes with an invalid ROA:                   1451
    Number of IPv4 prefixes with no ROA:                         510933
Total ASes present in the Internet Routing Table:                 74741
    Prefixes per ASN:                                             12.58
Origin-only ASes present in the Internet Routing Table:           64315
Origin ASes announcing only one prefix:                           25934
Transit ASes present in the Internet Routing Table:               10426
Transit-only ASes present in the Internet Routing Table:            447
Paths with bogon ASNs present in the IPv4 Routing Table:             99
Average AS path length visible in the Internet Routing Table:       5.0
    Max AS path length visible:                                     133
    Max AS path prepend of ASN ( 37447)                             129
Prefixes from unregistered ASNs in the Routing Table:              1045
    Number of instances of unregistered ASNs:                      1048
Number of 32-bit ASNs allocated by the RIRs:                      42432
Number of 32-bit ASNs visible in the Routing Table:               34983
Prefixes from 32-bit ASNs in the Routing Table:                  178668
Number of bogon 32-bit ASNs visible in the Routing Table:            40
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            572
Number of addresses announced to Internet:                   3051942912
    Equivalent to 181 /8s, 232 /16s and 244 /24s
    Percentage of available address space announced:               82.4
    Percentage of allocated address space announced:               82.4
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.6
Total number of prefixes smaller than registry allocations:      318802

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes:                   244319
    Total APNIC prefixes after maximum aggregation:               69786
    APNIC Deaggregation factor:                                    3.50
Prefixes being announced from the APNIC address blocks:          238224
    Unique aggregates announced from the APNIC address blocks:    98652
APNIC Region origin ASes present in the Internet Routing Table:   13568
    APNIC Prefixes per ASN:                                       17.56
APNIC Region origin ASes announcing only one prefix:               4005
APNIC Region transit ASes present in the Internet Routing Table:   1815
Average APNIC Region AS path length visible:                        5.0
    Max APNIC Region AS path length visible:                         27
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8907
Number of APNIC addresses announced to Internet:              773090880
    Equivalent to 46 /8s, 20 /16s and 110 /24s
APNIC AS Blocks        4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911, 45056-46079, 55296-56319,
                       58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks     1/8,  14/8,  27/8,  36/8,  39/8,  42/8,  43/8,
                        49/8,  58/8,  59/8,  60/8,  61/8, 101/8, 103/8,
                       106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
                       116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
                       123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
                       163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
                       203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
                       222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes:                    275568
    Total ARIN prefixes after maximum aggregation:               123849
    ARIN Deaggregation factor:                                     2.23
Prefixes being announced from the ARIN address blocks:           277396
    Unique aggregates announced from the ARIN address blocks:    130837
ARIN Region origin ASes present in the Internet Routing Table:    19099
    ARIN Prefixes per ASN:                                        14.52
ARIN Region origin ASes announcing only one prefix:                6965
ARIN Region transit ASes present in the Internet Routing Table:    1938
Average ARIN Region AS path length visible:                         4.7
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4821
Number of ARIN addresses announced to Internet:              1276312640
    Equivalent to 76 /8s, 18 /16s and 252 /24s
ARIN AS Blocks         1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
                       3354-4607, 4865-5119, 5632-6655, 6912-7466
                       7723-8191, 10240-12287, 13312-15359, 16384-17407
                       18432-20479, 21504-23551, 25600-26591,
                       26624-27647, 29696-30719, 31744-33791
                       35840-36863, 39936-40959, 46080-47103
                       53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks      3/8,   4/8,   6/8,   7/8,   8/8,   9/8,  11/8,
                        12/8,  13/8,  15/8,  16/8,  17/8,  18/8,  19/8,
                        20/8,  21/8,  22/8,  23/8,  24/8,  26/8,  28/8,
                        29/8,  30/8,  32/8,  33/8,  34/8,  35/8,  38/8,
                        40/8,  44/8,  47/8,  48/8,  50/8,  52/8,  53/8,
                        54/8,  55/8,  56/8,  57/8,  63/8,  64/8,  65/8,
                        66/8,  67/8,  68/8,  69/8,  70/8,  71/8,  72/8,
                        73/8,  74/8,  75/8,  76/8,  96/8,  97/8,  98/8,
                        99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
                       130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
                       138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
                       147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
                       158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
                       166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
                       174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
                       206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
                      

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes:                    262859
    Total RIPE prefixes after maximum aggregation:               122621
    RIPE Deaggregation factor:                                     2.14
Prefixes being announced from the RIPE address blocks:           260439
    Unique aggregates announced from the RIPE address blocks:    159925
RIPE Region origin ASes present in the Internet Routing Table:    28429
    RIPE Prefixes per ASN:                                         9.16
RIPE Region origin ASes announcing only one prefix:               12020
RIPE Region transit ASes present in the Internet Routing Table:    3860
Average RIPE Region AS path length visible:                         5.0
    Max RIPE Region AS path length visible:                          36
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11309
Number of RIPE addresses announced to Internet:               716514176
    Equivalent to 42 /8s, 181 /16s and 35 /24s
RIPE AS Blocks         1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations)  2773-2822, 2830-2879, 3154-3353, 5377-5631
                       6656-6911, 8192-9215, 12288-13311, 15360-16383
                       20480-21503, 24576-25599, 28672-29695
                       30720-31743, 33792-35839, 38912-39935
                       40960-45055, 47104-52223, 56320-58367
                       59392-61439, 61952-62463, 64396-64495
                       196608-216475
RIPE Address Blocks      2/8,   5/8,  25/8,  31/8,  37/8,  46/8,  51/8,
                        62/8,  77/8,  78/8,  79/8,  80/8,  81/8,  82/8,
                        83/8,  84/8,  85/8,  86/8,  87/8,  88/8,  89/8,
                        90/8,  91/8,  92/8,  93/8,  94/8,  95/8, 109/8,
                       141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
                       193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes:                  125931
    Total LACNIC prefixes after maximum aggregation:              28439
    LACNIC Deaggregation factor:                                   4.43
Prefixes being announced from the LACNIC address blocks:         124915
    Unique aggregates announced from the LACNIC address blocks:   49673
LACNIC Region origin ASes present in the Internet Routing Table:  11011
    LACNIC Prefixes per ASN:                                      11.34
LACNIC Region origin ASes announcing only one prefix:              2356
LACNIC Region transit ASes present in the Internet Routing Table:  2320
Average LACNIC Region AS path length visible:                       5.4
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8823
Number of LACNIC addresses announced to Internet:             178521856
    Equivalent to 10 /8s, 164 /16s and 7 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks  177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
                       191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes:                  30390
    Total AfriNIC prefixes after maximum aggregation:              6196
    AfriNIC Deaggregation factor:                                  4.90
Prefixes being announced from the AfriNIC address blocks:         38560
    Unique aggregates announced from the AfriNIC address blocks:  13221
AfriNIC Region origin ASes present in the Internet Routing Table:  1781
    AfriNIC Prefixes per ASN:                                     21.65
AfriNIC Region origin ASes announcing only one prefix:              588
AfriNIC Region transit ASes present in the Internet Routing Table:  322
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                      133
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1123
Number of AfriNIC addresses announced to Internet:            107092224
    Equivalent to 6 /8s, 98 /16s and 25 /24s
AfriNIC AS Blocks      36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks  41/8,  45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
                      

APNIC Region per AS prefix count summary
----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  9808        9517       8705      38  CHINAMOBILE-CN China Mobile Communicati
  7545        5704        784     685  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4331        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3726       1331      21  VIETEL-AS-AP Viettel Group, VN
  7713        3595       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3435       1840      97  VNPT-AS-VN VNPT Corp, VN
  9498        3083        498     248  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2481        843     409  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2307      11270     588  KIXS-AS-KR Korea Telecom, KR
 45090        2186       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 16509        8835      10967    3194  AMAZON-02, US
 11492        4522        300     622  CABLEONE, US
  7155        4193        288     100  VIASAT-SP-BACKBONE, US
 22773        3552       3038     288  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3527       1319      66  SHAW, CA
   749        3150      54961    2402  DNIC-AS-00749, US
 16625        3099       1513    2328  AKAMAI-AS, US
   367        2969       3825    1411  DNIC-ASBLK-00306-00371, US
396982        2684       3596     388  GOOGLE-CLOUD-PLATFORM, US
 30036        2503        359     379  MEDIACOM-ENTERPRISE-BUSINESS, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 12479        7343       1713     145  UNI2-AS, ES
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 20940        4121       3399     181  AKAMAI-ASN1, NL
  8551        3459        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2957       2296     920  ROSTELECOM-AS, RU
  9009        2670        248    1384  M247, RO
 34984        2321        362     598  TELLCOM-AS, TR
 58224        1817        943     536  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
 61317        1552        104    1207  ASDETUK www.heficed.com, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       11510       3358     607  UNINET, MX
 10620        3529        506     844  Telmex Colombia S.A., CO
 13999        2437        364     641  Mega Cable, S.A. de C.V., MX
 11830        1995        369      64  Instituto Costarricense de Electricidad
 28573        1314       2324     233  Claro NXT Telecomunicacoes Ltda, BR
  3816        1289        757     193  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
  6503        1272        344     511  Axtel, S.A.B. de C.V., MX
  6147        1122        370      22  Telefonica del Peru S.A.A., PE
 28202        1116         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1112        181     434  Techtel LMDS Comunicaciones Interactiva

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 24863        1439        343     241  LINKdotNET-AS, EG
 36992        1356       1518     282  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1051         67      45  ORANGE-COTE-IVOIRE, CI
 37457         679        319      45  Telkom-Internet, ZA
 24835         643        492      38  RAYA-AS, EG
 36935         621        520      38  Vodafone-, EG
  6713         551       1861      34  IAM-AS, MA
 15399         538         55      49  WANANCHI-, KE
 37342         512         32       1  MOVITEL, MZ

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       11510       3358     607  UNINET, MX
  9808        9517       8705      38  CHINAMOBILE-CN China Mobile Communicati
 16509        8835      10967    3194  AMAZON-02, US
 12479        7343       1713     145  UNI2-AS, ES
  7545        5704        784     685  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 11492        4522        300     622  CABLEONE, US
 18403        4331        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4193        288     100  VIASAT-SP-BACKBONE, US
 20940        4121       3399     181  AKAMAI-ASN1, NL

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

   ASN  No of nets  Net Savings  Description
  9808        9517         9479  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7343         7198  UNI2-AS, ES
 16509        8835         5641  AMAZON-02, US
  7545        5704         5019  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897         4836  ALJAWWALSTC-AS, SA
 18403        4331         4306  FPT-AS-AP FPT Telecom Company, VN
  7155        4193         4093  VIASAT-SP-BACKBONE, US
 20940        4121         3940  AKAMAI-ASN1, NL
 11492        4522         3900  CABLEONE, US
  7552        3726         3705  VIETEL-AS-AP Viettel Group, VN

Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

    Bad AS  Designation  Net Originated      Transit AS  Transit AS Name
     46990  UNALLOCATED  8.5.242.0/23              3356  LEVEL3, US
     33492  UNALLOCATED  8.6.184.0/23              3356  LEVEL3, US
     33123  UNALLOCATED  8.10.69.0/24             11168  SCC, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     40493  UNALLOCATED  8.17.26.0/24              3356  LEVEL3, US
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     19695  UNALLOCATED  8.20.161.0/24             7015  COMCAST-7015, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, US
    396894  UNALLOCATED  8.28.201.0/24             3356  LEVEL3, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS

Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------

Prefix                Origin AS  Description
10.20.160.0/20             3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.20.176.0/21             3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.192.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.192.2.0/24              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.193.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.196.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
100.96.100.0/24           57681  ASN-MGTS-USPD2, RU
192.88.99.0/24             6939  HURRICANE, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar

Advertised Unallocated Addresses
--------------------------------

Unassigned Network     ASN Information  AS Name
23.140.216.0/24      Origin:     27176  DATAWAGON, US
23.140.216.0/24     Transit:     20278  NEXEON, US
23.141.0.0/24        Origin:    395350  RESERVED, ZZ
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.160.152.0/24      Origin:    200351  QUANTUM-NET Quantums Network, CA
23.160.152.0/24     Transit:      6939  HURRICANE, US
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, US
36.255.139.0/24      Origin:     56050  NEW-SHINE-INTERNET-TH 134 Yenchit Road, 
36.255.139.0/24     Transit:     58913  HCL-TH 4819 Supapong 3 Alley, Srinakarin

Complete listing at https://bgp.nsrc.org/REN/Guam/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:16       /9:14      /10:38      /11:102     /12:297     
/13:574     /14:1193    /15:2114    /16:13533   /17:8311    /18:13974   
/19:25120   /20:44017   /21:52123   /22:109803  /23:102296  /24:565738  
/25:135     /26:100     /27:142     /28:48      /29:96      /30:24      
/31:4       /32:300     

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

   ASN  No of nets  Total ann.  Description
 12479        6429        7343  UNI2-AS, ES
  8151        5549       11510  UNINET, MX
 39891        3632        4897  ALJAWWALSTC-AS, SA
 11492        3432        4522  CABLEONE, US
  6327        3337        3527  SHAW, CA
  7155        3139        4193  VIASAT-SP-BACKBONE, US
  8551        2927        3459  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2603        3552  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2161        2503  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2093        3529  Telmex Colombia S.A., CO

Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

   1:2225      2:1373      3:229       4:7         5:4625      6:137    
   7:6         8:1542      9:1        10:1        11:172      12:1510   
  13:378      14:2309     15:302      16:198      17:372      18:596    
  20:285      21:4        22:188      23:6418     24:3024     25:6      
  27:2613     29:19       31:2551     32:85       34:26       35:118    
  36:1987     37:4631     38:5190     39:857      40:147      41:4348   
  42:2089     43:2324     44:322      45:17147    46:4410     47:384    
  49:1799     50:1870     51:585      52:1598     54:391      55:968    
  56:8        57:129      58:1880     59:1124     60:997      61:2571   
  62:2778     63:1928     64:5740     65:2340     66:5038     67:3043   
  68:1339     69:4118     70:1364     71:692      72:3051     74:2660   
  75:1613     76:616      77:2565     78:1846     79:2986     80:2132   
  81:1815     82:1507     83:1298     84:1545     85:3024     86:761    
  87:2082     88:1227     89:3883     90:619      91:7939     92:2070   
  93:2618     94:3572     95:4027     96:1303     97:318      98:1103   
  99:733     100:91      101:1315    102:3120    103:32140   104:4577   
 105:950     106:881     107:2563    108:1131    109:4290    110:2118   
 111:3142    112:2074    113:1765    114:1657    115:2070    116:1922   
 117:2551    118:2696    119:1978    120:1789    121:1103    122:2604   
 123:2175    124:1568    125:2496    128:1479    129:1054    130:1047   
 131:2049    132:853     133:423     134:1791    135:349     136:902    
 137:1124    138:2789    139:1581    140:1260    141:1296    142:1477   
 143:1536    144:1001    145:343     146:1970    147:1621    148:2404   
 149:2127    150:884     151:1206    152:1878    153:585     154:4811   
 155:1388    156:1936    157:1325    158:1086    159:2239    160:2663   
 161:1561    162:3538    163:1597    164:1724    165:1897    166:978    
 167:1731    168:4027    169:910     170:4804    171:904     172:3671   
 173:2987    174:998     175:1208    176:3839    177:5443    178:3566   
 179:2395    180:2441    181:3525    182:3416    183:2005    184:2306   
 185:20740   186:5028    187:4486    188:4265    189:4003    190:9273   
 191:1835    192:10965   193:8984    194:7368    195:5275    196:3148   
 197:2525    198:5986    199:6100    200:8047    201:6048    202:10496  
 203:10202   204:4562    205:3658    206:4350    207:3468    208:4155   
 209:4943    210:4278    211:2460    212:4322    213:3614    214:1094   
 215:60      216:6752    217:2864    218:1284    219:411     220:1798   
 221:978     222:666     223:2164   

End of report


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